re PR tree-optimization/61686 (Incorrect check in comparison function…

re PR tree-optimization/61686 (Incorrect check in comparison function range_entry_cmp() in tree_ssa_reassoc.c)

	PR tree-optimization/61686
	* tree-ssa-reassoc.c (range_entry_cmp): Use q->high instead of
	p->high.

From-SVN: r218560

gcc/ChangeLog

+2014-12-10  Marek Polacek  <polacek@redhat.com>
+
+	PR tree-optimization/61686
+	* tree-ssa-reassoc.c (range_entry_cmp): Use q->high instead of
+	p->high.
+
 2014-12-10  Kito Cheng  <kito@0xlab.org>
 
 	* doc/libgcc.texi: Update text to match implementation in

gcc/tree-ssa-reassoc.c

@@ -2069,7 +2069,7 @@ range_entry_cmp (const void *a, const void *b)
 	      else
 		return -1;
 	    }
-	  else if (p->high != NULL_TREE)
+	  else if (q->high != NULL_TREE)
 	    return 1;
 	  /* If both ranges are the same, sort below by ascending idx.  */
 	}